MetrikCorp offers expert consulting services for businesses and hosting providers that manage their own technical infrastructure. It focuses on diagnosing complex server issues, implementing security measures, and developing modern web applications to ensure reliability and performance.

• Linux Server Administration & Troubleshooting: Investigates and resolves server performance issues, email blacklisting, and system compromises using detailed log analysis and system metrics to provide actionable fixes.
• Security Hardening & Incident Response: Conducts investigations of compromised servers, identifies malware, and implements remediation steps. Services include SSH hardening, firewall configuration, and guidance on meeting compliance standards like PCI DSS.
• Web Development & Performance Optimization: Builds and optimizes modern web applications using technologies like React and Node.js, while also tuning server software (Apache, Nginx, PHP-FPM) and databases for maximum speed and efficiency.
• Email Deliverability Repair: Audits mail systems to resolve blacklisting issues, implements proper authentication (SPF, DKIM, DMARC), and requests delistings from major spam blocklists to restore sender reputation.
• Documentation & Knowledge Transfer: Provides clear documentation, verification commands, and rollback procedures for all changes, aiming to train internal teams to handle future issues independently.